Andreas Ertel has seen concerts during 31 years.

Year   Concerts Seen  
2024 7 concerts
2023 4 concerts
2022 8 concerts
2021 1 concert
2020 1 concert
2019 7 concerts
2018 3 concerts
2017 4 concerts
2016 4 concerts
2015 4 concerts
2014 5 concerts
2013 2 concerts
2012 2 concerts
2010 1 concert
2007 1 concert
2006 1 concert
2003 2 concerts
1995 2 concerts
1994 7 concerts
1993 15 concerts
1992 15 concerts
1991 16 concerts
1990 11 concerts
1989 9 concerts
1988 14 concerts
1987 6 concerts
1986 1 concert
1985 3 concerts
1983 1 concert
1982 1 concert
1980 1 concert